thieunv90

If you get error like this:

Running via Spring preloader in process 7662
/Users/zulh/.rvm/gems/ruby-2.3.1@useradmin/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `require': dlopen(/Users/zulh/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/x86_64-darwin15/readline.bundle, 9): Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib (LoadError)
  Referenced from: /Users/zulh/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/x86_64-darwin15/readline.bundle
  Reason: image not found - /Users/zulh/.rvm/rubies/ruby-2.3.1/lib/ruby/2.3.0/x86_64-darwin15/readline.bundle
	from /Users/zulh/.rvm/gems/ruby-2.3.1@useradmin/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `block in require'
	from /Users/zulh/.rvm/gems/ruby-2.3.1@useradmin/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:240:in `load_dependency'
	from /Users/zulh/.rvm/gems/ruby-2.3.1@useradmin/gems/activesupport-4.2.6/lib/active_support/dependencies.rb:274:in `require'

thieunv90

# Before
require 'socket'

class MailSender
  def initialize
    @sent_messages = []
  end

  def send_message(msg, recipient = "rubyguides.com")
    raise ArgumentError, "message too small" if msg.size < 5

thieunv90

SPC s c remove highlight

**** Files manipulations key bindings
Files manipulation commands (start with ~f~):

| Key Binding | Description                                                    |
|-------------+----------------------------------------------------------------|
| ~SPC f c~   | copy current file to a different location                      |
| ~SPC f C d~ | convert file from unix to dos encoding                         |
| ~SPC f C u~ | convert file from dos to unix encoding                         |

thieunv90

// change to false if its not imported into bootstrap
$use-bootstrap: false;

// margin and padding values array
$space-values : (
  5,
  10,
  15,
  20,
  30,

thieunv90

//====================================
//              FOR LOOP             =
//====================================
.for(@i, @n) {
  .-each(@i)
}

.for(@n) when (isnumber(@n)) {
  .for(1, @n)
}

thieunv90

/*==================================================
=            Bootstrap 3 Media Queries             =
==================================================*/
 
/*==========  Mobile First Method  ==========*/
 
/* Custom, iPhone Retina */ 
@media only screen and (min-width : 320px) {
    
}

thieunv90

.m-l{margin-left: 15px}
.m-l-none{margin-left: 0}
.m-l-mini{margin-left: 5px;}
.m-l-small{margin-left: 10px;}
.m-l-large{margin-left: 20px;}
.m-l-n{margin-left: -15px}
.m-l-n-mini{margin-left: -5px}
.m-l-n-small{margin-left: -10px}
.m-l-n-large{margin-left: -20px}

thieunv90

require 'aws/s3' # gem name is 'aws-sdk'

class BucketSyncService
  attr_reader :from_bucket, :to_bucket, :logger
  attr_accessor :debug

  DEFAULT_ACL = :public_read

  # from_credentials and to_credentials are both hashes with these keys:
  #  * :aws_access_key_id

thieunv90

Homebrew build logs for imagemagick on macOS 10.12.6
Build date: 2017-11-07 15:12:45